Physiologic alterations in small bowel function with age. The absorption of D-xylose.
D000328:Adult; D000368:Aged; D000375:Aging; D005260:Female; D006801:Humans; D007328:Insulin / Q000378:metabolism; D007408:Intestinal Absorption; D007421:Intestine, Small / Q000502:physiology*; D007668:Kidney / Q000502:physiology; D008297:Male; D008875:Middle Aged; D014994:Xylose / Q000378:metabolism* / Q000652:urine
D007328:Insulin; D014994:Xylose